A solid wood bed with quick adjustment width

By introducing a pull-out sub-bed and locking bolt connection into the solid wood bed design, the problems of cumbersome and unstable adjustment of existing beds are solved, and fast and safe bed width adjustment and integrated bed board management are achieved.

CN224320449UActive Publication Date: 2026-06-05SICHUAN KANAS SMART HOME CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN KANAS SMART HOME CO LTD
Filing Date
2025-07-10
Publication Date
2026-06-05

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Abstract

The utility model provides a kind of solid wood bed with quick width adjustment, comprising: main bed body, the head of the main bed body is provided with spliced bed head;The inside of the main bed body is provided as hollow structure;Vice bed body, it is pullably arranged in the two sides of main bed body;By being provided with pullable vice bed body in the two sides of main bed body, user only needs to simply pull vice bed body to complete bed body widening operation, without disassembling, carrying or assembling additional independent component.Adjustment process can be easily completed by single person, save time and effort, truly meet the core demand of user to "quick adjustment", especially applicable to the scene (such as children's room, guest bedroom) that bed body width needs to be frequently changed.
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Description

Technical Field

[0001] This utility model belongs to the field of furniture technology, and more specifically, it relates to a solid wood bed with a quick width adjustment function. Background Technology

[0002] Solid wood beds have always been a mainstream choice in the home furnishing market due to their natural environmental friendliness, durability, and warm texture. With the increasing diversity and personalization of living spaces, users are also demanding more functionality from their beds, particularly in terms of flexibility in bed width. For example, the ability to easily adjust the bed width is crucial for children's growth, meeting temporary overnight needs, or adapting to different bedroom sizes.

[0003] Currently, there are some adjustable-width bed solutions on the market, but they generally suffer from the following problems:

[0004] The adjustment process is cumbersome: Common widening methods often involve adding independent bed side panels or bed boxes. Adjustment requires moving, disassembling, and reassembling the components, which is time-consuming and laborious. It usually requires the cooperation of multiple people and cannot achieve "quick" adjustment.

[0005] Poor structural stability: The temporary spliced ​​widening part often lacks a stable and reliable connection structure with the main bed, which is prone to shaking, displacement or even detachment during use, affecting the safety and comfort of use, especially for active children or scenarios with high load-bearing requirements, which poses a hidden danger. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides a solid wood bed with a quick width adjustment function.

[0007] A solid wood bed with quick width adjustment, comprising:

[0008] The main bed frame has a spliced ​​headboard at its head; the interior of the main bed frame is a hollow structure.

[0009] The auxiliary bed frame is retractable and located on both sides of the main bed frame;

[0010] The auxiliary bed body includes an outer vertical plate located outside the main bed body and an inner vertical plate located inside the main bed body; a rib plate is evenly arranged between the outer vertical plate and the inner vertical plate, the rib plate penetrates through the side plate of the main bed body, and a widening section is formed between the rib plate, the outer vertical plate and the side plate of the main bed body, and a unit bed board is placed on the widening section.

[0011] Furthermore, a locking groove is provided in the middle of the rib plate located at the foot of the bed; grooves are provided at both ends of the foot of the main bed body, and locking bolts are provided inside the grooves; the head of the locking bolt passes through the main bed body and abuts against the locking groove.

[0012] Furthermore, the interior of the main bed is divided into an upper movement space and a lower storage space; the storage space contains multiple unit bed boards.

[0013] Furthermore, the rear of the main bed body is provided with an opening, and a cover is provided on the opening with an interference fit; the cover includes a plate located on the outer side and a mating plate located on the inner side of the plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) By setting pull-out secondary bed frames on both sides of the main bed, users can simply pull out the secondary bed frames to widen the bed without disassembling, moving or assembling additional independent parts. The adjustment process can be easily completed by one person, saving time and effort, and truly meeting the user's core need for "quick adjustment", especially suitable for scenarios that require frequent changes in bed width (such as children's rooms and guest rooms).

[0016] (2) The design of the rib plate penetrating through the side plate of the main bed body ensures a firm physical connection between the auxiliary bed body (especially its inner and outer vertical plates) and the main bed body, effectively preventing the widened part from shaking, shifting, or detaching during use. At the same time, after the auxiliary bed body is pulled out into place, the head of the locking bolt is tightly abutted against the locking groove on the rib plate at the rear of the auxiliary bed body by rotating the locking bolt, providing a strong lateral locking force, which greatly enhances the rigidity and stability of the entire widened structure and ensures safe use.

[0017] (3) The internal space of the main bed is scientifically divided into an upper moving space and a lower storage space. The moving space provides a smooth track for the pull-out of the auxiliary bed, ensuring smooth adjustment. The storage space is dedicated to storing spare or replacement unit bed boards, which are centrally located and easy to access. When widening is required, users can directly take out the unit bed board from the storage space inside the bed and place it on the widened part formed by the auxiliary bed, without having to look for a storage location outside, thus achieving a high degree of integration between bed board storage and bed function. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this solid wood bed;

[0019] Figure 2 This is a magnified structural diagram of point A;

[0020] Figure 3 A top-down view of the internal structure of a solid wood bed;

[0021] Figure 4 This is a schematic diagram of the internal structure of a solid wood bed viewed from the front.

[0022] Figure 5This is a schematic diagram of the cap structure;

[0023] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0024] 1-Assembled headboard, 2-Main bed frame, 21-Opening, 22-Cover, 2201-Board, 2202-Matching board, 201-Moving space, 202-Storage space, 3-Secondary bed frame, 31-Outer vertical panel, 32-Rhombus panel, 33-Inner vertical panel, 34-Locking groove, 4-Unit bed board, 5-Locking bolt, 50-Groove. Detailed Implementation

[0025] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0026] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Example:

[0029] like Figures 1-5As shown, a solid wood bed with a quickly adjustable width includes: a main bed frame 2, with a spliced ​​headboard 1 at the head of the main bed frame 2; the main bed frame 2 has a hollow internal structure; specifically, the main bed frame 2 is divided into two functional areas: an upper moving space 201 providing a pull-out track for the auxiliary bed frame 3; and a lower storage space 202 for storing 3-5 unit bed boards 4. By using vertical partitioning, the pulling out of the auxiliary bed frame and the storage of the bed boards do not interfere with each other. After pulling out the auxiliary bed frame, the user can directly retrieve the unit bed boards from under the bed, allowing a single person to complete the width expansion, solving the inefficiency problem of transporting external components in traditional solutions.

[0030] The auxiliary bed 3 is retractably mounted on both sides of the main bed 2. The auxiliary bed 3 is composed of an outer vertical plate 31, an inner vertical plate 33, and multiple rib plates 32. The rib plates 32 penetrate through pre-reserved slots in the side panels of the main bed, forming a three-point stable support. In this design, the outer vertical plate 31 restricts lateral displacement; the inner vertical plate 33 guides and slides within the moving space 201; and the rib plates 32 bear the main load of the widened section. Through the through-hole design of multiple rib plates 32, a mechanical interlock is formed, ensuring no shaking during the pulling process, and the expanded widened section meets the safety requirements for two-person use.

[0031] To further prevent the auxiliary bed 3 from sliding, a locking groove 34 is machined in the middle of the tail end rib plate 32. A locking bolt 5 is built into the groove 50 at the tail end of the main bed 2. After the auxiliary bed is pulled out into position, tightening the bolt causes its head to press against the locking groove 34, generating radial preload. A single tightening completes the rigid fixation, eliminating the risk of structural loosening during use.

[0032] After the secondary bed is pulled out, the rib plate 32 and the outer vertical plate 31 form a bracket for the widened section, and the unit bed board 4 is directly laid on it. By placing the unit bed board 4, the surface of the widened section can be made level and flat with the surface of the main bed 2. In this solution, the unit bed board 4 is a standardized solid wood board with a width equal to the net width of the widened section, and is pre-placed in the storage space 202; different widths of solid wood boards can be customized according to requirements.

[0033] The rear end of the main bed body 2 is provided with an opening 21, and a cover 22 is provided on the opening 21 with an interference fit; the cover 22 includes a plate 2201 located on the outer side and a mating plate 2202 located on the inner side of the plate 2201.

[0034] The tail opening 21 is closed by an interference fit cover 22. After the cover 22 is removed, the internal structure can be inspected through the opening 21, and the number of unit bed boards can be increased or decreased to achieve stepless width adjustment in multiple specifications.

[0035] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A solid wood bed with a quickly adjustable width, characterized in that, include: The main bed body (2) has a spliced ​​headboard (1) at its head; the interior of the main bed body (2) is a hollow structure. The auxiliary bed body (3) is retractable and installed on both sides of the main bed body (2); The auxiliary bed body (3) includes an outer vertical plate (31) located outside the main bed body (2) and an inner vertical plate (33) located inside the main bed body (2); a rib plate (32) is evenly arranged between the outer vertical plate (31) and the inner vertical plate (33), the rib plate (32) penetrates the side plate of the main bed body (2), and a widening part is formed between the rib plate (32), the outer vertical plate (31) and the side plate of the main bed body (2), and a unit bed board (4) is placed on the widening part.

2. A solid wood bed with quick width adjustment as described in claim 1, characterized in that: A locking groove (34) is provided in the middle of the rib plate (32) located at the foot of the bed; grooves (50) are provided at both ends of the foot of the main bed body (2), and locking bolts (5) are provided inside the grooves (50); the head of the locking bolt (5) is inserted into the main bed body (2) and abuts against the locking groove (34).

3. A solid wood bed with quick width adjustment as described in claim 1, characterized in that: The interior of the main bed (2) is divided into an upper moving space (201) and a lower storage space (202); the storage space (202) contains multiple unit bed boards (4).

4. A solid wood bed with quick width adjustment as described in claim 1, characterized in that: The main bed body (2) has an opening (21) at its tail end, and a cover (22) is provided on the opening (21) with an interference fit; the cover (22) includes a plate (2201) located on the outer side and a splicing plate (2202) located on the inner side of the plate (2201).